1、Book 7 Unit 3 The world online 课 前 自 主 学 习 课 堂 知 识 突 破 栏目导航 晨读暮诵 单元话题网上购物1home-made adj.家庭制作的，自制的2material n物质；材料3credit n信用4e-mail n电子邮件5salesman n售货员6recreation n消遣7exchange v交换8customer n顾客，消费者9change n零钱10expensive/dear adj.昂贵的11valuable adj.贵重的12various adj.各种各样的13bargain n讨价还价；便宜货14as for 至于，对
2、于15instead of 而不是16shop online网上购物17on sale上市；出售18pick out挑选出19with the popularity of the Internet随着互联网的普及20electronic books电子书1On one hand，shopping online makes shopping a lot easier and more convenient.On the other hand，paying online has risks.一方面，网上购物使购物更加简单和方便；但另一方面，网上付款又有风险。2As far as Im concer
3、ned，its better to do shopping in real stores because we can try the clothes on.就我而言，去实体商店购物更好，因为我们可以试穿衣服。3Since shopping online is much cheaper，I prefer shopping online to shopping in real shops.因为网上购物更便宜，所以我喜欢网上购物胜过去实体店购物。4Shopping is my hobby in my spare time.空闲时间我喜欢购物。5Just click the mouse，and yo
4、u will buy the goods you want.轻轻点一下鼠标，你就会买到想要的商品。假定你是李华。近来电子红包在中国正成为一种时尚。请给你的美国朋友Peter写一封信，介绍有关情况。要点包括：1电子红包的特点2时间、途径3参与人群4你的看法注意：1.词数100左右；2可以适当增加细节，以使行文连贯；3参考词汇 电子红包e-hongbao。参考范文Dear Peter，Im writing to tell you something about e-hongbao，which is becomingpopular in China.E-hongbao is actually a k
5、ind of lucky money from and to relatives and friends during festivals or on special occasions.For many young people,grabbinge-hongbao on their mobile phones is a fairly common and exciting activity.Unlike the tradition of elders giving lucky money to children,over half of the people sending e-hongba
6、o are in their 20s.Its just for fun or giving best wishes,while the sum of money matters little.In a word，e-hongbao is bringing new color to the old tradition.Nevertheless，Im concerned about the safety of online payment.So rules and regulations need to be improved regarding the e-hongbao system to g
7、uarantee its operation.Best wishes!Yours，Li_Hua高频词汇1_(adj.)大量的，充裕的2_(n.)命令；控制；掌握；(vt.)命令；指挥；控制3_(vi.)通信；相一致，符合；相当于4_(vt.)探讨，解决，处理；向说话，称呼(某人)【答案】1.abundant mand 3.correspond 4address5_(vt.)评估，评价6_(n.)缺点，不足；弱点；虚弱，衰弱7_(vi.&vt.)脱离(社会)，不与人交往；撤回；取(款)8_(n.)(大型的正式)会议，研讨会9_(vt.)使担心，使害怕，使警觉；(n.)警报(器)；惊慌；闹钟10_
8、(vt.)放弃；抛弃，舍弃【答案】5.evaluate 6.weakness 7.withdraw 8conference 9.alarm 10.abandon11_(vt.)分类，归类12_(adj.)具体的，明确的；特定的；独特的13_(vi.&vt.)花费时间、精力(做某事)；打扰，给某人造成麻烦14_(vt.)承认，认可；感谢【答案】11.classify 12specific 13.bother 14.acknowledge派生词汇1_(n.)参考，查阅；提到，谈及；介绍信，介绍人_(vi.)提及，参考，查阅2_(n.)约会，预约；任命，委任_(vt.)任命，委任3_(n.)资格，资
9、历_(v.)使合格，取得资格_(adj.)有资格的【答案】1.reference；refer 2.appointment；appoint3qualification；qualify；qualified 4_(n.)改正，纠正，修正_(vt.)改正，纠正；(adj.)正确的5_(n.)准确性；精确度_(adj.)准确的；精确的；精密的_(adv.)准确无误地【答案】4.correction；correct5accuracy；accurate；accurately词缀归纳educator是以后缀-or结尾的名词。常见含-or后缀的高频名词有：visitor参观者，来访者；conductor售票员；
10、列车员；director导演；负责人；instructor讲师；教员；translator译员，翻译者；inventor发明者，发明家。语境活用1Its true that lots of people dislike being b_ when they are absorbed in their work.2All the books in our library are c_ by subject.3He sensed a great potential in her despite her _(weak)4_(abandon)himself to sorrow，Steven just
11、couldnt stop crying.5A more scientific way of _(评估)a students ability should be found before we cancel the traditional test.【答案】1.bothered 2.classified 3.weaknesses 4.Abandoning 5evaluating6He was _ as headmaster and wanted to tell his girlfriend the good news at the _ time,but she missed their _ so
12、mehow.(appoint)7Previous experience is an essential _ for the job.We welcome applications from suitably _ individuals.(qualify)8Apart from the textbooks,I often _ to other _ materials to assist my studies.(refer)【答案】6.appointed；appointed；appointment7qualification；qualified 8.refer；reference1turn _ 向
13、求助2_ someones command 受某人支配3what is _ 更有甚者，更为重要的是4drop _ 退学，辍学；退出，脱离5a bunch _ 一串，一束；大量6_(through)sth.(for)仔细搜寻【答案】1.to 2.at 3.more 4.out 5.of b7keep_ mind 牢记8take_ consideration 把考虑在内9belong _ 属于10set a good example _ sb.给某人树立好的榜样11stand _ 代表12make _ difference 有影响【答案】7.in 8into 9.to 10.to 11.for 1
14、2.a13communicate _ 与交流14tend _ 往往会，趋于15_ lack of 因缺乏，缺少16search _ 寻找17_to date 最新的；现代的；时髦的18_favour of 支持，赞成【答案】13.with 14.to 15for 16.for 17.up 18.in语境活用1Shes having a lot of trouble with the new computer,but she doesnt know whom to turn_.2Thomas Edison was fired from his first two jobs _ lack of c
15、ompetence.3According to the research,women tend_ jobs requiring speech skills.4Li Jiacheng has a large amount of money _ his command.5I dropped_ of the play because I had too much work to do.【答案】1.to 2.for 3.to 4.at 5.out6Everyone present at the meeting was _ favour of what he put forward.7In China,
16、these knots stand _ friendship,love and good luck.8Since were League members,we should set a good example _ others.【答案】6.in 7.for 8.to1.原句 What do you think the most important benefit of the Internet is?点拨 do you think是插入语。仿写 你认为乔安娜会怎么做？What _ Joanna is going to do?【答案】1.do you think 2.原句 Without th
17、e Internet,these people would have fewer avenues to meet people.点拨 without引出的介词短语表示虚拟条件，相当于if引导的虚拟条件句。仿写 没有空气、水和能量就没有生物。_air，water and energy，_ no living things.【答案】2.Without；there would be3.原句 Follow these tips，and your time spent doing research on the Internet will be much more worthwhile.点拨 本句为“祈
18、使句and陈述句”句型。仿写 努力工作，你就会过上幸福生活。_，and you will live a happy life.【答案】3Work hard4原句 The more you know about Internet research，the faster you will find what you are looking for，and the better informed you will be.点拨 句中“the比较级，the比较级”结构表示“越越”仿写 我们拥有的朋友越多，我们相互学到的东西就越多，同时我们分享的快乐就越多。_ we have，_ we can learn
19、 from one another，and _ we can share together.【答案】4.The more friends；the more；the more pleasure第一板块 核心词汇基础知识要牢记1abundant adj.大量的，充裕的，丰富的(1)be abundant inbe rich in 富有(2)abundance n.大量，丰富，充裕in abundance 大量，丰足an abundance of 大量的Melons grow abundantly in this region.这个地区盛产甜瓜。We were delighted to see th
20、at the food was _ at the party.我们看到聚会上食物丰盛很高兴。Our country is _minerals.我国矿产丰富。【答案】in abundance abundant in2command vt.&n命令；控制；掌握，指挥(1)in command of 控制take command of 指挥，控制have a good command of 精通at sb.s command 受某人支配under sb.s command 由某人指挥(2)command sb.to do sth.命令某人做某事command that命令(3)commanding
21、adj指挥的；威严的Only when you have a good command of vocabulary，will reading no longer be your obstacle.只有掌握充足的词汇，阅读才不会成为你的拦路虎。Each congressman has a large staff _ his command.每位国会议员都有一大群下属听从吩咐。The teacher _ all the pupils(should)gather at once.老师命令所有的学生立即集合。【答案】at gave a command that温馨提示 command 意为“命令”时，
22、其后的名词性从句用虚拟语气形式“(should)do”。(2015高考陕西卷，书面表达)此外，我精通英语，所以被选为英语老师的助手。翻译 Besides，I have such a good command of English that I m elected as assistant to my English teacher.3correspond vi.通信；相一致，符合；相当于(1)correspond with 与通信correspond to/with 和相符，与一致(2)correspondence n.一致，符合；通信in correspondence with 与通信；和一
23、致(3)corresponding adj.符合的；相应的；相关的I assure you my actions will correspond with/to my words.我向你保证，我将言行一致。He had been in correspondence _ her for several years before they finally met.他和她通信多年，最后终于见面了。【答案】with温馨提示 correspond无论作何意义均是不及物动词，若表示“与一致或相称”，其后可接介词to或with；若表示“与相当或类似”，其后只接介词to，不接with；若表示“与通信”，其后只
24、接with，不接to。4abandon vt.放弃；抛弃，舍弃 n.尽情；放任(1)abandon oneself to 沉溺于；纵情于abandon doing sth.放弃做某事(2)with abandon 放任地；放纵地；纵情地(3)abandoned adj.废弃的；被遗弃的be abandoned to 沉湎于It was abandoned,full of broken glass and rubbish.它(房子)是被废弃的，到处是碎玻璃和垃圾。We shouldnt abandon ourselves _ computer games，because it may ruin
25、our life.我们不应该沉迷于电脑游戏，因为那可能会毁掉我们的生活。They abandoned _ out the plan because of the lack of money.因为缺少资金，他们放弃了执行这项计划。【答案】to carrying巧学助记The child was abandoned by his parents.Eventually the abandoned boy was found wandering in the street，abandoning himself to despair.那个孩子被他的父母遗弃了。后来有人发现那个被抛弃的男孩在大街上游荡，他
26、已陷入了绝望。5bother vi.&vt.花费时间、精力(做某事)；打扰，给某人造成麻烦 n.麻烦bother doing/to do sth.费心做某事bother sb.to do sth.纠缠某人做某事bother sb.with/about sth.拿某事来烦扰某人bother about/with sth.为某事而烦恼；为某事而费心cant be bothered to do sth.不想费心做某事It bothers/bothered sb.that/to do 使某人苦恼的是have bother(in)doing sth.费劲/有麻烦做某事put sb.to any both
27、er 给某人添乱You dont bother to get dinner for me today，Ill eat out.今天不要麻烦为我预备饭了，我要在外边吃。He is always _ me to lend him money，which makes me upset.他总来缠着我，向我借钱，这使我很生气。The naughty boy bothered me _ a great many strange questions.那个淘气的男孩对我提了一大堆奇怪的问题，真烦人。【答案】bothering with6acknowledge vt.承认，认可；感谢(1)acknowledge
28、(doing)sth.承认(做了)某事acknowledge sth./sb.to be/as 承认某事/某人是It is generally acknowledged that 是大家公认的(2)acknowledgement n.承认；致谢；答谢He acknowledged receiving gifts that could be seen as bribes.他承认收过一些可视为贿赂的礼物。The film festival is acknowledged as _ event of international importance.这个电影节被认为是一个国际性的重要节日。It is
29、 generally acknowledged _ he is the best football player in the world.他被公认为是世界最佳足球运动员。【答案】an that7turn to向求助；转向；翻到turn away 转过脸去；拒绝(某人)进入turn against 反对；背叛turn down 调小(音量等)；拒绝turn up 调大(音量等)；出现；到场turn off 关掉turn in 上交turn out 结果是；证明是turn over 翻转；反复考虑；移交He turned down my suggestion and turned over th
30、e business to his daughter.他拒绝了我的建议，把生意移交给了他的女儿。一词多义写出下列句中turn to的含义。I often turn to my classmates or teachers for help.As a result,I have made steady progress in my studies._Follow the main road until it branches and then turn to the left._Wheres your book？Take it out and turn to Page 4._【答案】向求助 转向
31、 翻到语境助记This morning,my grandmother turned on the radio to listen to news as usual.She felt she could not hear clearly,so she turned it up,but it was no use.Thus,she had to turn to my father for help.I saw my father turn off the radio and turn it over to see what was wrong.It turned out that the butt
32、on didnt work any more.My father repaired it and told my grandmother to turn down the radio,for the neighbors little baby was sleeping at that time.今天早上，祖母像往常一样打开收音机听新闻。她感觉听不清楚，便把声音调大，但是不起作用，她只得求助于我父亲。我看到父亲关掉了收音机并把它翻过来看哪里出了问题，结果是按钮坏了。我父亲把它修好了并让祖母把声音调小，因为那时邻家的小孩正在睡觉。8drop out退学，辍学；退出，脱离drop out of 退出
33、drop in on sb.顺便拜访某人drop in at a place 顺便走访某地drop by/in 顺便拜访drop off 中途下客或卸货；减少；下降drop into 顺路到I thought Id drop in on you while I was passing.我曾想路过时顺便来看看你。一词多义写出下列句中drop out的含义。Peter dropped out before completing the race because of his injury._After class，I learned from the teacher that my deskmat
34、e would have dropped out of school if he hadnt been helped by others._When a goose gets sick or wounded，two geese drop out of formation(队形)and follow it to help and protect it._【答案】退出 退学 脱离词汇训练全通关.单句语法填空1Shall I check the lab before I go home?_(not bother)Ill check it myself later.2He commanded that
35、 all the gates _(shut)immediately in case the murderer escaped.3The written record of our conversation doesnt correspond _ what was actually said.There are a lot of mistakes.【答案】1.Dont bother 2.(should)be shut 3.with4_(alarm)by the sharp fall of the stock market，thousands and thousands of stockholde
36、rs sold out their stock at a sacrifice.5 The milk is reported to have serious side effects and has been _(withdraw)from the market for further tests.6With credit cards _(abundant)available，it is more frequent to see consumers pay for their purchases or bills by card instead of by cash.7The plan _(ab
37、andon)when it was discovered just how much the scheme would cost.【答案】4Alarmed 5.withdrawn 6.abundantly 7.was abandoned 8He refused to acknowledge _(defeat)in the match，but in vain.9Mr.Richard was disappointed that many students who had signed up for his adventure course dropped _ at the last moment.
38、10Who do you think is the man _ whom you are going to turn for help when you are in trouble?【答案】8.being defeated 9.out 10.to.单句改错1No every book is educative and creative._2I dropped in at her on my way home._3Several research institutions were closed down for lack money._【答案】1.NoNot 2.aton 3.lack 后加
39、 of4It is universally acknowledged that women with brains deserved to have equal opportunities to men._5He commanded that the students didnt leave the classroom before he returned._【答案】4.deserved deserve 5.didntnot第二板块 经典句式基础知识要牢记Follow_these_tips，and your time spent doing research on the Internet w
40、ill be much more worthwhile.遵循这些窍门儿的话，你在网上查找资料所花的时间就更加值得。(1)本句是“祈使句and陈述句”句型。其中祈使句相当于一个if引导的条件状语从句，and之后的句子相当于主句。Follow the policies of the 19th CPC National Congress，and our goals are bound to be achieved.只要按照中共十九大的方针去做，我们的目标一定能够实现。(2)祈使句or/otherwise陈述句。Hurry up，_ you will be late.快点，否则你会迟到。【答案】or/
41、otherwise(3)在“祈使句并列连词陈述句”句型中，也可以用“名词并列连词陈述句”表示。One more effort/Make one more effort，and youll succeed.If you make one more effort，you will succeed.如果你再努力一下，你就会成功。句式训练全通关.句型转换1If you dont follow your teachers advice，youll fail in the exam._ your teachers advice，_ youll fail in the exam.2If I had come
42、 a few minutes earlier，I could have seen the famous scientist._，and I could have seen the famous scientist.3If you stand on the top of the tower，youll enjoy the scenery of the whole city._，and youll enjoy the scenery of the whole city.【答案】1.Follow；or/otherwise 2.A few minutes earlier3Stand on the to
43、p of the tower.话题写作根据提示，利用本单元所学知识，完成下面小作文。1众所周知，网络在我们的日常生活中扮演着越来越重要的角色。(paly a part in)2在网上我们可以看国内外新闻，获取大量的信息。(as muchas)3我们可以给亲朋好友发电子邮件、打电话。4我们也可以上网络学校、阅读各种书籍、自学外语。5我们还可以欣赏音乐、观看体育比赛、玩电脑游戏、网上购物，这丰富了我们的生活。(shopping online)【参考范文】As is known to all，the Internet is playing a more and more important part
44、 in our daily life.On the Internet，we can read news at home and abroad and get as much information as we can.We can send e-mails and make phone calls to our family as well as our friends.We can also attend net schools，read many books and even teach ourselves foreign languages.We can also enjoy music，watch sports matches，play computer games and even do shopping online，which really makes our life richer and more colourful.